INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a902e549c5870edebaf27c8d202edd0b82728d76ac1f99d4082e7465fa8aee6d', 
    'iciWDW6mVO8d9iDXJ3rCRaztgbzs283t7i/MmcROXoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)